A cooling machine require that room temperature to be lowered from 50 degree Celsius at the rate of 5 degree Celsius every hour. what will be the room tempreture after 8 hours after process beings?
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Answer:
Current temperature of the room = 50℃
Rate of lowering temperature. = 5℃
After 8 hours. = 8 × 5℃
= 40℃
Room temperature after 8 hours = 50℃ - 40℃
= 10℃
Therefore, the room temperature after 8 hours is 10℃
Hope this helps you :)
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